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ADUM4402:  5 kV RMS Quad-Channel Digital Isolators

Информация о продукте

Статус продукта:Производство

The ADuM440x are 4-channel digital isolators based on the Analog Devices, Inc., iCoupler® technology. Combining high speed CMOS and monolithic air core transformer technology, these isolation components provide outstanding performance characteristics that are superior to the alternatives, such as optocoupler devices and other integrated couplers.

The ADuM440x isolators provide four independent isolation channels in a variety of channel configurations and data rates (see the Ordering Guide). All models operate with the supply voltage on either side ranging from 2.7 V to 5.5 V, providing compatibility with lower voltage systems as well as enabling a voltage translation functionality across the isolation barrier. The ADuM440x isolators have a patented refresh feature that ensures dc correctness in the absence of input logic transitions and during power-up/power-down conditions.

This family of isolators, like many Analog Devices isolators, offers very low power consumption, consuming one-tenth to one-sixth the power of comparable isolators at comparable data rates up to 10 Mbps. All models of the ADuM440x provide low pulse width distortion (<2 ns for C grade). In addition, every model has an input glitch filter to protect against extraneous noise disturbances.

The ADuM440x contain circuit and layout enhancements to help achieve system-level IEC 61000-4-x compliance (ESD/burst/surge). The precise capability in these tests for the ADuM440x are strongly determined by the design and layout of the user’s board or module. For more information, see the AN-793 Application Note, ESD/Latch-Up Considerations with iCoupler Isolation Products.

ОСОБЕННОСТИ И ПРЕИМУЩЕСТВА

  • For AEC-Q100 Automotive Qualified Devices Specifications Please View ADuM440xW Datasheet.
  • Enhanced system-level ESD performance per IEC 61000-4-x
  • Safety and regulatory approvals
  • Low power operation
  • Bidirectional communication
  • 3 V/5 V level translation
  • High temperature operation: 105°C
  • High data rate: dc to 90 Mbps (NRZ)
  • Precise timing characteristics
  • High common-mode transient immunity: >25 kV/μs
  • Output enable function
  • 16-lead SOIC wide body package (RoHS-compliant)
  • See data sheet for additional features

ADuM4402 Functional Block Diagram

For additional ADI Healthcare Products and related information, please visit www.analog.com/healthcare.

Technical Articles:

Документация

Наименование Тип контента Тип файлов
ADuM4400/ADuM4401/ADuM4402: 5 kV RMS Quad-Channel Digital Isolators Data Sheet (Rev C, 02/2012) (pdf, 450 kB) Технические описания PDF
ADuM4400W/ADuM4401W/ADuM4402W: 5 kV RMS Quad-Channel Digital Isolators Data Sheet (Rev 0, 11/2012) (pdf, 551 kB) Технические описания PDF
Solving Isolation Challenges in Power Conversion Applications
This webcast will present solutions to isolation challenges in power conversion applications. Among the topics to be discussed are the limitations of traditional methods of isolation (such as utilization of optocouplers and pulse transformers) vs. more efficient and cost effective solutions that utilize digital isolators. If you are currently using optocouplers and pulse transformers, this is a webcast you should attend.
Webcasts WEBCAST
UG-042: Evaluating 16-Lead SOIC and 16-Lead QSOP Digital Isolators User Guide  (pdf, 504 kB) Руководства пользователей PDF
Creepage Requirements for Medical Applications  (pdf, 588 kB) Технические статьи PDF
Inside iCoupler® Technology:ADuM347x PWM Controller and Transformer Driver with Quad-Channel Isolators Design Summary  (pdf, 291 kB)
By Flow Zhao, Design Engineer
Технические статьи PDF
NAppkin Note: Lowering the Power of the ADuM524x  (pdf, 223 kB)
By Mark Cantrell, Senior Applications Engineer
Технические статьи PDF
Micro-Transformers Provide Signal and Power Isolation for Hybrid Electric Vehicles  (pdf, 234 kB)
By Baoxing Chen, Sr. Staff Engineer, Analog Devices, Inc.
Технические статьи PDF
High Speed Digital Isolators Using Microscale On-Chip Transformers  (pdf, 2717 kB)
By Baoxing Chen, John Wynne, and Ronn Kliger
Технические статьи PDF
iCoupler® Products with isoPower™ Technology: Signal and Power Transfer Across Isolation Barrier Using Microtransformers  (pdf, 1306 kB)
By Baoxing Chen
Технические статьи PDF
Medical Devices Demand Stringent Isolation Techniques
(EDN, 9/28/2006)
Технические статьи HTML
Isolation in Medical Applications  (pdf)
by Rich Ghiorse and Steve Ranta, Analog Devices, Inc. (Power Electronics-Europe, 7/2005)
Технические статьи PDF
Digital Isolator Product Selection and Resource Guide  (pdf, 640 kB) Product Selection Guide PDF
Automotive Grade Digital Isolators - ADuM120xW/ADuM130xW/ADuM140xW (2008)  (pdf, 1153 kB) Product Selection Guide PDF
EE Times Names ACE Finalists
(EE Times, 1/15/2007)
Обзоры продукции HTML
ADuM1300/01/1400/01/02: Multi-Channel Digital Isolators for High-Voltage Industrial Applications  (htm)
... New iCoupler devices reduce per-channel costs and offer superior alternative to optocoupler solutions. (analogZONE, powerZONE Products for the week of May 26, 2003)
Обзоры продукции HTM
iCoupler Isolation Provides Size, Cost, and Thermal Improvements Relative to Optocouplers  (pdf, 67 kB) Обзор PDF
Agilent/NVE GMR Isolators−Performance Comparison to Analog Devices iCoupler  (pdf, 378 kB) Обзор PDF
ADuM2400/ADuM2401/ADuM2402 Quad-Channel Digital Isolators  (pdf, 184 kB)
The ADuM240x family of quad-channel isolators provides 5kV isolation and eliminates the need for multiple optocouplers and their accompanying external discrete components.
Обзор PDF
ADuM130x/ADuM140x Triple/Quad Digital Isolators  (pdf, 126 kB)
The ADuM130x/ADuM140x family of triple-/quad-channel isolators eliminates the need for multiple optocouplers and their accompanying external discrete components.
Обзор PDF
ADuM125x/ADuM225x Dual-Channel, Hot-Swappable, I2C® Bidirectional Digital Isolators with up to 5 kV Isolation  (pdf, 1493 kB)
The ADuM125x/ADuM225x are dual-channel bi-directional I2C digital isolators that are hot-swappable and capable of data rates up to 1MHz.
Обзор PDF
Leading Inside Advertorials: Data and Power Isolation in One Package Provides Total Isolation Solution  (pdf, 77 kB) Обзор PDF
2008 Medical Solution Profile  (pdf, 126 kB)
High Performance ICs for Medical Imaging, Patient Monitoring, and Instrumentation
Обзор PDF
iCoupler Digital Isolators Qualified for Automotive Applications Обзор HTML
isoPower® - Изолированные преобразователи постоянного напряжения питания в самом маленьком корпусе Обзор HTML
ICs for Programmable Logic Control and Distributed Control Systems  (pdf, 976 kB)
Analog Devices leadership in industrial IC technology, with the development of the iCMOS™ and iPolar™ processes, has uniquely defined high voltage and low voltage integration to deliver smaller, higher performance, and more cost effective ICs for industrial systems.
Обзор PDF
RAQs index Rarely Asked Questions HTML
How do I learn about new iCoupler products? FAQs/RAQs HTML
Are iCoupler products Pb-free? FAQs/RAQs HTML
Can I replace an optocoupler with an iCoupler product in an existing design? FAQs/RAQs HTML
What are some of the distinguishing features of the iCoupler products? FAQs/RAQs HTML
What communications protocols are supported by iCoupler products? FAQs/RAQs HTML
What are the different types of iCoupler products? FAQs/RAQs HTML
Do iCoupler products have VDE certification for reinforced insulation? FAQs/RAQs HTML
With which regulatory standards do iCoupler products comply? FAQs/RAQs HTML
How much isolation can iCoupler products provide? FAQs/RAQs HTML
What are the benefits of iCoupler technology? FAQs/RAQs HTML
What is iCoupler technology? FAQs/RAQs HTML
What types of technologies have been used to provide isolation? FAQs/RAQs HTML
What are optocouplers? What is optical isolation? FAQs/RAQs HTML
What is capacitive isolation? FAQs/RAQs HTML
What regulatory standards address isolation products? FAQs/RAQs HTML
What is isolation? Why is it needed? FAQs/RAQs HTML
What are common applications that use isolation? FAQs/RAQs HTML
How is isolation specified? FAQs/RAQs HTML
What is isolation rating? FAQs/RAQs HTML
What is the relationship between working voltage and isolation rating? FAQs/RAQs HTML
What is the difference between basic and double (or reinforced) insulation levels? FAQs/RAQs HTML
What are transient immunity and common-mode rejection? FAQs/RAQs HTML
What other parameters are important when considering an isolation device? FAQs/RAQs HTML
Словарь терминов Глоссарий HTML

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ADUM4402 Model Options
Модели Корпуса Выводы Температурный
диапазон
Упаковка,
количество
Цена*(100-499) Цена*1000 шт. Без использования свинца PCN/PDN Проверка наличия/
Покупка/Запрос образца
ADUM4402ARIZ Статус: Prodn 16 ld SOIC (increased Creepage) 16 Ind Tube, 37 $ 3,61 $ 2,78 Y  Используемые материалы PCN Купить Образцы
ADUM4402ARIZ-RL Статус: Prodn 16 ld SOIC (increased Creepage) 16 Ind Reel, 1000 - $ 2,78 Y  Используемые материалы PCN Купить
ADUM4402ARWZ Статус: Prodn 16 ld SOIC - Wide 16 Ind Tube, 47 $ 3,61 $ 2,78 Y  Используемые материалы PCN Купить Образцы
ADUM4402ARWZ-RL Статус: Prodn 16 ld SOIC - Wide 16 Ind Reel, 1000 - $ 2,78 Y  Используемые материалы PCN Купить
ADUM4402BRIZ Статус: Prodn 16 ld SOIC (increased Creepage) 16 Ind Tube, 37 $ 4,03 $ 3,10 Y  Используемые материалы PCN Купить Образцы
ADUM4402BRIZ-RL Статус: Prodn 16 ld SOIC (increased Creepage) 16 Ind Reel, 1000 - $ 3,10 Y  Используемые материалы PCN Купить
ADUM4402BRWZ Статус: Prodn 16 ld SOIC - Wide 16 Ind Tube, 47 $ 4,03 $ 3,10 Y  Используемые материалы PCN Купить Образцы
ADUM4402BRWZ-RL Статус: Prodn 16 ld SOIC - Wide 16 Ind Reel, 1000 - $ 3,10 Y  Используемые материалы PCN Купить
ADUM4402CRIZ Статус: Prodn 16 ld SOIC (increased Creepage) 16 Ind Tube, 37 $ 4,23 $ 3,25 Y  Используемые материалы PCN Купить Образцы
ADUM4402CRIZ-RL Статус: Prodn 16 ld SOIC (increased Creepage) 16 Ind Reel, 1000 - $ 3,25 Y  Используемые материалы PCN Купить
ADUM4402CRWZ Статус: Prodn 16 ld SOIC - Wide 16 Ind Tube, 47 $ 4,23 $ 3,25 Y  Используемые материалы PCN Купить Образцы
ADUM4402CRWZ-RL Статус: Prodn 16 ld SOIC - Wide 16 Ind Reel, 1000 - $ 3,25 Y  Используемые материалы PCN Купить
ADUM4402WARWZ Статус: Prodn SOIC 300 MIL 16 Auto Tube, 47 $ 0,00 $ 0,00 Y  Используемые материалы Уведомить меня Купить Образцы
ADUM4402WARWZ-RL Статус: Prodn SOIC 300 MIL 16 Auto Reel, 1000 - $ 0,00 Y  Используемые материалы Уведомить меня Купить
ADUM4402WBRWZ Статус: Prodn SOIC 300 MIL 16 Auto Tube, 47 $ 0,00 $ 0,00 Y  Используемые материалы Уведомить меня Купить Образцы
ADUM4402WBRWZ-RL Статус: Prodn SOIC 300 MIL 16 Auto Reel, 1000 - $ 0,00 Y  Используемые материалы Уведомить меня Купить
Помощь

Приведенные цены действительны в США и указаны только для примерного бюджетного рассчета. Цены указаны в долларах США (за штуку в указанном размере партии) и могут быть изменены. Цены в других регионах могут отличаться в зависимости от местных пошлин, налогов, сборов и курсов валют. Для уточнения стоимости обращайтесь в местные офисы продаж Analog Devices, или к официальным дистрибьюторам. Цены на оценочные платы и наборы указаны за штуку независимо от количества.

Модели Описание Цена Без использования свинца PCN/PDN Проверка наличия/
Покупка/Запрос образца
EVAL-ADUMQSEBZ Статус: Prodn Evaluation Board $ 25,00 Да -

Цены указаны за одну штуку, в долларах США, на условиях ФОБ. Являются рекомендованными розничными ценами в США, приведены только для примерного расчета и могут меняться. Международные цены могут отличаться на величину местных пошлин, налогов, сборов и курсов валют.

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